Global Patent Index - EP 4115810 A1

EP 4115810 A1 20230111 - PHYSIOLOGICAL INFORMATION ACQUISITION DEVICE, PROCESSING DEVICE, AND COMPUTER PROGRAM

Title (en)

PHYSIOLOGICAL INFORMATION ACQUISITION DEVICE, PROCESSING DEVICE, AND COMPUTER PROGRAM

Title (de)

VORRICHTUNG ZUR ERFASSUNG VON PHYSIOLOGISCHEN INFORMATIONEN, VERARBEITUNGSVORRICHTUNG UND COMPUTERPROGRAMM

Title (fr)

DISPOSITIF D'ACQUISITION D'INFORMATIONS PHYSIOLOGIQUES, DISPOSITIF DE TRAITEMENT ET PROGRAMME INFORMATIQUE

Publication

EP 4115810 A1 20230111 (EN)

Application

EP 22164354 A 20220325

Priority

JP 2021068291 A 20210414

Abstract (en)

A physiological information acquisition device configured to acquire physiological information of a subject includes: an input interface configured to receive waveform data corresponding to a measurement waveform of the physiological information from a sensor; a prediction unit configured to extract a feature from the waveform data using a convolutional neural network and predict a probability of the waveform data being classified into each of a plurality of classes; an importance specification unit configured to specify an importance of the feature with respect to a prediction result of the probability for at least one of the plurality of classes; and an output unit configured to output an indicator indicating the importance together with the measurement waveform.

IPC 8 full level

A61B 5/346 (2021.01); A61B 5/00 (2006.01)

CPC (source: EP US)

A61B 5/346 (2021.01 - EP); A61B 5/7264 (2013.01 - EP); G06F 18/2413 (2023.01 - EP); G16H 40/63 (2017.12 - EP); G16H 50/30 (2017.12 - EP US)

Citation (applicant)

JP 2009100934 A 20090514 - MITSUBA CORP

Citation (search report)

  • [X] WO 2020049267 A1 20200312 - TRANSF AI LTD [GB]
  • [X] WO 2020226534 A1 20201112 - SKOLKOVO INSTITUTE OF SCIENCE AND TECH [RU], et al
  • [X] WO 2020193778 A1 20201001 - SUNRISE SA [BE]
  • [X] GARG PRABHAT ET AL: "Automatic 1D convolutional neural network-based detection of artifacts in MEG acquired without electrooculography or electrocardiography", 2017 INTERNATIONAL WORKSHOP ON PATTERN RECOGNITION IN NEUROIMAGING (PRNI), IEEE, 21 June 2017 (2017-06-21), pages 1 - 4, XP033126508, DOI: 10.1109/PRNI.2017.7981506
  • [X] RAVINDRAN AKSHAY SUJATHA ET AL: "Emotion Recognition by Point Process Characterization of Heartbeat Dynamics", 2019 IEEE HEALTHCARE INNOVATIONS AND POINT OF CARE TECHNOLOGIES, (HI-POCT), IEEE, 20 November 2019 (2019-11-20), pages 13 - 16, XP033691967, DOI: 10.1109/HI-POCT45284.2019.8962886

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

US 2022336105 A1 20221020; EP 4115810 A1 20230111; JP 2022163395 A 20221026

DOCDB simple family (application)

US 202217712514 A 20220404; EP 22164354 A 20220325; JP 2021068291 A 20210414